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| author | Rich Felker <dalias@aerifal.cx> | 2011-07-30 06:11:16 -0400 | 
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-07-30 06:11:16 -0400 | 
| commit | 7683fceedebd98dda19b1a379b92406b64ce7f92 (patch) | |
| tree | 3475f782f67197d626435855e932336a4473ce86 | |
| parent | 7dd60b80f965af451f952b9f45bd9b6aec0fae74 (diff) | |
| download | musl-7683fceedebd98dda19b1a379b92406b64ce7f92.tar.gz | |
eliminate dependence of perror on printf
| -rw-r--r-- | src/stdio/perror.c | 15 | 
1 files changed, 5 insertions, 10 deletions
| diff --git a/src/stdio/perror.c b/src/stdio/perror.c index e4637c8a..4349ac5e 100644 --- a/src/stdio/perror.c +++ b/src/stdio/perror.c @@ -5,23 +5,18 @@  void perror(const char *msg)  { -#if 1 -	if (msg) fprintf(stderr, "%s: %m\n", msg, strerror(errno)); -	else fprintf(stderr, "%m\n"); -#else  	FILE *f = stderr;  	char *errstr = strerror(errno);  	FLOCK(f);  	if (msg) { -		__fwritex(msg, strlen(msg), f); -		__putc_unlocked(':', f); -		__putc_unlocked(' ', f); +		fwrite(msg, strlen(msg), 1, f); +		fputc(':', f); +		fputc(' ', f);  	} -	__fwritex(errstr, strlen(errstr), f); -	__putc_unlocked('\n', f); +	fwrite(errstr, strlen(errstr), 1, f); +	fputc('\n', f);  	FUNLOCK(f); -#endif  } | 
